Finding the Fourth Proportional to 109,059.16, 150,770.02 and 108,061.24

Step by Step Solution

1. Step 1: Write the proportion equation
   109,059.16 : 150,770.02 = 108,061.24 : x
2. Step 2: Convert to fraction form
   109,059.16/150,770.02 = 108,061.24/x
3. Step 3: Cross multiply
   109,059.16x = 150,770.02 × 108,061.24
4. Step 4: Simplify right side
   109,059.16x = 16,292,395,316.02
5. Step 5: Solve for x
   x = 16,292,395,316.02/109,059.16
6. Step 6: Final answer
   x = 149,390.43